IT8622608A0 - ROOF FAN. - Google Patents

ROOF FAN.

Info

Publication number
IT8622608A0
IT8622608A0 IT8622608A IT2260886A IT8622608A0 IT 8622608 A0 IT8622608 A0 IT 8622608A0 IT 8622608 A IT8622608 A IT 8622608A IT 2260886 A IT2260886 A IT 2260886A IT 8622608 A0 IT8622608 A0 IT 8622608A0
Authority
IT
Italy
Prior art keywords
roof fan
roof
fan
Prior art date
Application number
IT8622608A
Other languages
Italian (it)
Other versions
IT8622608A1 (en
IT1199718B (en
Inventor
Bernd Weinert
Heinz Wieland
Original Assignee
Gebhardt Gmbh Wilhelm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19853546083 external-priority patent/DE3546083A1/en
Application filed by Gebhardt Gmbh Wilhelm filed Critical Gebhardt Gmbh Wilhelm
Publication of IT8622608A0 publication Critical patent/IT8622608A0/en
Publication of IT8622608A1 publication Critical patent/IT8622608A1/en
Application granted granted Critical
Publication of IT1199718B publication Critical patent/IT1199718B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT22608/86A 1985-12-21 1986-12-05 ROOF FAN IT1199718B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3545684 1985-12-21
DE19853546083 DE3546083A1 (en) 1985-12-24 1985-12-24 Roof ventilator

Publications (3)

Publication Number Publication Date
IT8622608A0 true IT8622608A0 (en) 1986-12-05
IT8622608A1 IT8622608A1 (en) 1988-06-05
IT1199718B IT1199718B (en) 1988-12-30

Family

ID=25839254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22608/86A IT1199718B (en) 1985-12-21 1986-12-05 ROOF FAN

Country Status (7)

Country Link
US (1) US4742765A (en)
CH (1) CH672543A5 (en)
FR (1) FR2592141B1 (en)
GB (1) GB2184534B (en)
IT (1) IT1199718B (en)
NL (1) NL192631C (en)
SE (1) SE467122B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185941A (en) * 1990-06-01 1993-02-16 Challenge Industries Dryer blower cleanout door assembly
US7682231B2 (en) * 2004-01-20 2010-03-23 Greenheck Fan Corporation Exhaust fan assembly
US20050159101A1 (en) * 2004-01-20 2005-07-21 Hrdina Terry L. Pivotal direct drive motor for exhaust assembly
US7320636B2 (en) 2004-01-20 2008-01-22 Greenheck Fan Corporation Exhaust fan assembly having flexible coupling
ITPD20060446A1 (en) * 2006-12-06 2008-06-07 Ln 2 Srl Socio Unico NUT MANIFOLD, PARTICULARLY FOR FANS TO BE USED IN SUCTION HOODS
DK178657B1 (en) * 2014-08-21 2016-10-17 Morten Bjørklund Device for mounting or integration into or on chimneys or extractor systems.
DE202014007792U1 (en) * 2014-09-23 2016-01-08 Kutzner + Weber Gmbh Suction device for gas extraction from a gas-carrying line, in particular for gas extraction from a chimney or a vent pipe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551004A (en) * 1947-11-06 1951-05-01 Swartwout Co Ventilator
US2711682A (en) * 1951-08-04 1955-06-28 Ilg Electric Ventilating Co Power roof ventilator
US3305163A (en) * 1965-04-12 1967-02-21 G C Breidert Co Ventilator
DE2209301C2 (en) * 1972-02-28 1974-02-07 Buettner-Schilde-Haas Ag, 4150 Krefeld Roof fan
AT337409B (en) * 1973-07-19 1977-06-27 Fischbach Kg Blech Metall R ROOF VENT
CH591632A5 (en) * 1974-12-16 1977-09-30 Friedling Gerard
DE3438710C2 (en) * 1984-10-23 1986-11-27 Wilhelm Gebhardt Gmbh, 7112 Waldenburg Roof fan

Also Published As

Publication number Publication date
US4742765A (en) 1988-05-10
NL192631C (en) 1997-11-04
SE8605486D0 (en) 1986-12-19
NL8603239A (en) 1987-07-16
GB8629345D0 (en) 1987-01-21
IT8622608A1 (en) 1988-06-05
FR2592141A1 (en) 1987-06-26
GB2184534B (en) 1990-07-04
IT1199718B (en) 1988-12-30
SE467122B (en) 1992-05-25
CH672543A5 (en) 1989-11-30
SE8605486L (en) 1987-06-22
GB2184534A (en) 1987-06-24
NL192631B (en) 1997-07-01
FR2592141B1 (en) 1990-01-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217